Helmet

Claim 2

A helmet comprising a cap body and a shield plate pivotally mounted at left and right opposite ends on the cap body for pivotal movement between a closed position in which an opening in a front face of the cap body is closed and opened position in which the opening in the front face is opened, wherein the helmet further includes a visor which is attached at left and right opposite ends thereof to the cap body, a tip end of the visor being located at a position forwardly above the opening, a housing chamber being defined between the visor and the cap body for receiving the shield plate when the shield plate is pivotally moved to the opened position, and a retaining means provided between laterally extending portions of said visor and said shield plate for retaining said plate in its housed state by establishing engagement between the shield plate and the visor while utilizing an elasticity of at least one said visor and said shield plate.

Claim 3

A helmet according to claim 1, wherein said visor and shield are made of synthetic resin and said retaining means is provided between laterally central portions of said visor and shield plate.

Claim 4

A helmet according to claim 1, wherein said housed-state retaining means comprises an engaging projection provided on an inner surface of the visor, and an engaging pawl provided on said shield plate and adapted to be engaged with said engaging projection after climbing across said engaging projection.

Claim 5

A helmet according to claim 1, 2 or 3, further including a closure retaining means provided between the cap body and the shield plate for retaining the shield plate at the closed position, said closure retaining means including a first engaging element mounted on the cap body for shifting in the longitudinal direction of the cap body, and a second engaging element mounted on the shield plate and adapted to be engaged with the first engaging element, wherein a fixing element is provided for fixing the first engaging element to said cap body at any position within a range of shifting of said first engaging element.

Claim 6

A helmet according to claim 1, 2 or 3, further including an adjusting means between said cap body and said visor for adjusting the mounting position of said visor in the longitudinal direction of said cap body, and a closure retaining means between said cap body and said shield plate for retaining said shield plate at the closed position, said adjusting means including a body located on an outer surface of said cap body for shifting in the longitudinal direction of the cap body, and provided with a stopper adapted to be engaged with said visor to restrain the movement of the visor in the longitudinal direction of the cap body, and a fixing element for fixing the body of the adjusting means to the cap body at any position within a region of shifting of said body, said closure retaining means including a first engaging element mounted on said body for shifting in the longitudinal direction of the cap body, and a second engaging element mounted on the shield plate and adapted to be engaged with the first engaging element, said first engaging element being fixed together with said adjusting means to said cap body at any position within a region of shifting of said first engaging element by said fixing element.

Claim 7

A helmet comprising a cap body and a shield plate pivotally mounted at left and right opposite ends thereof on the cap body for pivotal movement between a closed position in which an opening in a front face of the cap body is closed and an opened position in which the opening in the front face is opened, wherein the helmet further includes a visor which is attached at left and right opposite ends thereof to the cap body, and attached to and detachable from said cap body, a tip end of the visor being located at a position forwardly above the opening, a housing chamber being defined between the visor and the cap body for receiving the shield plate when the shield plate is pivotally moved to the opened position, and an adjusting means between said cap body and said visor for adjusting the mounting position of said visor in the longitudinal direction of said cap body, and a fixing element for fixing the body of the adjusting means to the cap body at any position within a region of shifting of the body, said body being provided with a stopper adapated to be engaged with the visor to restrain the movement of the visor in the longitudinal direction of said cap body.

Claim 8

A helmet comprising a cap body and a shield plate pivotally mounted at left and right opposite ends thereof on the cap body for pivotal movement between a closed position in which an opening in a front face of the cap body is closed and an opened position in which the opening in the front face is opened, wherein the helmet further includes a visor which is attached at left and right opposite ends thereof to the cap body, and attached to and detachable from said cap body, a tip end of the visor being located at a position forwardly above the opening, a housing chamber being defined between the visor and the cap body for receiving the shield plate when the shield plate is pivotally moved to the opened position, and an adjusting means between said cap body and said visor for adjusting the mounting position of said visor in the longitudinal direction of said cap body, and a fixing element for fixing the body of the adjusting means to the cap body at any position within a region of shifting of the body, said body being provided with a stopper adapated to be engaged with the visor to restrain the movement of the visor in the longitudinal direction of said cap body.

Claim 9

A helmet comprising a cap body and a shield plate pivotally mounted at left and right opposite ends thereof on the cap body for pivotal movement between a closed position in which an opening in a front face of the cap body is closed and an opened position in which the opening in the front face is opened, wherein the helmet further includes a visor which is attached at the left and right opposite ends thereof to the cap body, a tip end of the visor being located at a position forwardly above the opening, a housing chamber being defined between the visor and the cap body for receiving the shield plate when the shield plate is pivotally moved to the opened position, and closure retaining means provided between the cap body and the shield plate for retaining the shield plate at the closed position, said closure retaining means including a first engaging element mounted on the cap body for shifting in the longitudinal direction of the cap body, and a second engaging element mounted on the shield plate and adapted to be engaged with the first engaging element, wherein a fixing element is provided for fixing the first engaging element to said cap body at any position within a region of shifting of said first engaging element.

Claim 10

A helmet comprising a cap body and a shield plate pivotally mounted at left and right opposite ends thereof on the cap body for pivotal movement between a closed position in which an opening in a front face of the cap body is closed and an opened position in which the opening in the front face is opened, wherein the helmet further includes a visor which is attached at the left and right opposite ends thereof to the cap body, a tip end of the visor being located at a position forwardly above the opening, a housing chamber being defined between the visor and the cap body for receiving the shield plate when the shield plate is pivotally moved to the opened position, and closure retaining means provided between the cap body and the shield plate for retaining the shield plate at the closed position, said closure retaining means including a first engaging element mounted on the cap body for shifting in the longitudinal direction of the cap body, and a second engaging element mounted on the shield plate and adapted to be engaged with the first engaging element, wherein a fixing element is provided for fixing the first engaging element to said cap body at any position within a region of shifting of said first engaging element.

Claim 11

A helmet comprising a cap body and a shield plate pivotally mounted at left and right opposite ends thereof on the cap body for pivotal movement between a closed position in which an opening in a front face of the cap body is closed and an opened position in which the opening in the front face is opened, wherein the helmet further includes a visor which is attached at left and right opposite ends thereof to the cap body, a tip end of the visor being located at a position forwardly above the opening, a housing chamber being defined between the visor and the cap body for receiving the shield plate when the shield plate is pivotally moved to the opened position, an adjusting means between said cap body and said visor adjusting the mounting position of said visor in the longitudinal direction of said cap body, and a closure retaining means between said cap body and said shield plate for retaining said shield plate at the closed position, said adjusting means including a body located on an outer surface of said cap body for shifting in the longitudinal direction of the cap body and provided with a stopper adapted to be engaged with said visor to restrain the movement of the visor in the longitudinal direction of the cap body, and a fixing element for fixing the body of the adjusting means to the cap body at any position within a region of shifting of said body, said closure retaining means including a first engaging element mounted on said body for shifting in the longitudinal direction of the cap body, and a second engaging element mounted on the shield plate and adapted to be engaged with the first engaging element, said first engaging element being fixed together with said body of said adjusting means to said cap body at any position within a region of shifting of said first engaging element by said fixing element.

Claim 12

A helmet comprising a cap body and a shield plate pivotally mounted at left and right opposite ends thereof on the cap body for pivotal movement between a closed position in which an opening in a front face of the cap body is closed and an opened position in which the opening in the front face is opened, wherein the helmet further includes a visor which is attached at left and right opposite ends thereof to the cap body, a tip end of the visor being located at a position forwardly above the opening, a housing chamber being defined between the visor and the cap body for receiving the shield plate when the shield plate is pivotally moved to the opened position, an adjusting means between said cap body and said visor adjusting the mounting position of said visor in the longitudinal direction of said cap body, and a closure retaining means between said cap body and said shield plate for retaining said shield plate at the closed position, said adjusting means including a body located on an outer surface of said cap body for shifting in the longitudinal direction of the cap body and provided with a stopper adapted to be engaged with said visor to restrain the movement of the visor in the longitudinal direction of the cap body, and a fixing element for fixing the body of the adjusting means to the cap body at any position within a region of shifting of said body, said closure retaining means including a first engaging element mounted on said body for shifting in the longitudinal direction of the cap body, and a second engaging element mounted on the shield plate and adapted to be engaged with the first engaging element, said first engaging element being fixed together with said body of said adjusting means to said cap body at any position within a region of shifting of said first engaging element by said fixing element.